Distance between Seoul (GMP) and Ulsan (USN)
Distance from Seoul (Gimpo International Airport) to Ulsan (Ulsan Airport) is 197 miles / 316 kilometers / 171 nautical miles.
Calculations with different methods
Vincenty's formula (applied above)
- 196.557 miles
- 316.328 kilometers
- 170.803 nautical miles
Vincenty's formula calculates the distance between latitude/longitude points on the earth’s surface, using an ellipsoidal model of the earth.
Haversine formula- 196.509 miles
- 316.251 kilometers
- 170.762 nautical miles
The haversine formula calculates the distance between latitude/longitude points assuming a spherical earth (great-circle distance).
Flight duration
Estimated flight time from Gimpo International Airport (GMP) to Ulsan Airport (USN) is 52 minutes.
Time difference and current local times
There is no time difference between Seoul and Ulsan.
Time Difference
Seoul
Ulsan
Seoul
KST
Ulsan
KST
Airport information
| A | Gimpo International Airport |
|---|---|
| City: | Seoul |
| Country: | South Korea  |
| IATA Code: | GMP |
| ICAO Code: | RKSS |
| Coordinates: | 37°33′29″N, 126°47′27″E |
| B | Ulsan Airport |
|---|---|
| City: | Ulsan |
| Country: | South Korea |
| IATA Code: | USN |
| ICAO Code: | RKPU |
| Coordinates: | 35°35′36″N, 129°21′7″E |
Map
Seoul to Ulsan flight map.
Frequent Flyer Miles Calculator
Seoul (GMP) → Ulsan (USN).
Elite level bonus (%):
Booking class bonus (%):
Air miles:
197
Elite level bonus:
0
Booking class bonus:
0
In total
Total frequent flyer miles:
197
Round trip?